baber/WOPTO huggingface dataset:
Patent JP-2021101391-A (JP)
Title: Generation device, generation method, and generation program
Inventor: IKEMIYA SHINJI
IPC: G06F16/28
Filed: 2021-04-07
Abstract: To enable understanding the characteristics of users in a highly accurate manner.SOLUTION: A generation device according to an embodiment includes a calculation section and a generation section. The calculation section calculates a first degree of association among retrieval queries based on a retrieval query group inputted by users belonging to a first group, and a second degree of association among retrieval queries based on a retrieval query group inputted by users belonging to a second group different from the first group. The generation section generates, based on the first degree of association and the second degree of association calculated by the calculation section, indexes indicating the characteristics of users belonging to the second group.SELECTED DRAWING: Figure 3
Patent JP-2021108492-A (JP)
Title: Video information decoding method, video decoding method, and device using the same
Inventor: KANG JUNG WON
IPC: H04N19/70
Filed: 2021-04-15
Abstract: To provide a method and a device that describe extraction and scalability information within a hierarchical bitstream.SOLUTION: A video information decoding method includes a step of receiving a bitstream containing a network abstraction layer (NAL) unit containing information related to an encoded video, and a step of parsing a NAL unit header of the NAL unit. The NAL unit header does not contain 1-bit flag information indicating whether the whole bitstream is a non-reference picture or a reference picture at the time of encoding.SELECTED DRAWING: Figure 5
Patent JP-2022166479-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA RYUNOSUKE
IPC: H01L25/07
Filed: 2021-04-21
Abstract: To provide a semiconductor device with higher reliability.SOLUTION: A semiconductor device 11a includes a base plate 12, a frame body 13, and terminals 19a, 19b, 19c, and 19d. The frame body 13 includes annular members 41a, 41b, 41c, and 41d. The annular members 41a, 41b, 41c, and 41d include a first region 44a and a second region 45a. A minimum diameter D2 of an outer diameter surface 52a of the second region 45a is smaller than a diameter D1 of first penetration holes 12c, 12d, 12e, and 12f. A maximum diameter D3 of the outer diameter surface 52a of the second region 45a is larger than the diameter D1 of the first penetration holes 12c, 12d, 12e, and 12f. In a thickness direction of the base plate 12, an end part 12k of first side wall surfaces 12g, 12h, 12i, and 12j that is on a first surface 12a side is in contact with the outer diameter surface 52a of the second region 45a. An end part 46a of the annular members 41a, 41b, 41c, and 41d that is on the first surface 12a side is within the first penetration holes 12c, 12d, 12e, and 12f.SELECTED DRAWING: Figure 5
Patent JP-2021158360-A (JP)
Title: Semiconductor device
Inventor: KATO KIYOSHI
IPC: H01L21/8234
Filed: 2021-05-06
Abstract: To provide a novel nonvolatile latch circuit and a semiconductor device including the same.SOLUTION: A nonvolatile latch circuit 400 includes a latch part 411 with a loop structure in which the output of a first element 412 is connected electrically to the input of a second element 413 and the output of the second element is connected electrically to the input of the first element, and a data holding part 401 that holds the data of the latch part. The data holding part includes as a switching element, a transistor 402 including an oxide semiconductor as a semiconductor material that forms a channel formation region. Moreover, a capacitor 404 electrically connected to a source electrode or a drain electrode of this transistor is provided.SELECTED DRAWING: Figure 1
Patent JP-2022172773-A (JP)
Title: Artificial hair fastening method and artificial hair fastening restoration method
Inventor: YABE MARIKO
IPC: A41G5/00
Filed: 2021-05-07
Abstract: To provide an artificial hair fastening method and an artificial hair fastening restoration method which are capable of fastening artificial hair with natural hair easily for general purpose and of restoring fastening of the artificial hair.SOLUTION: The current invention has: a hook part 21; a movable part 22; a grip part 25; and a rod part 23 positioned between the movable part 22 and the grip part 25. The movable part 22 can rotate to a first position fallen on the rod part 23 side and to a second position fallen on the hook part 21 side, and an artificial hair fastening method fastens natural hair 4 with artificial hair 1 having a loop par 11 in which the natural hair 4 can be inserted by using an artificial hair fastener 2 that is coupled to the hook part 21 at the second position to form a closed annular part 24. According to the method, the artificial hair fastener 2 is inserted in a ring of the loop part 11 of the artificial hair 1 up to the rod part 23, the movable part 22 is moved from the first position to the second position in the state that the natural hair 4 is hooked on the hook part 21 to form the closed annular part 24, and the loop part 11 of the artificial hair 1 is removed from the artificial hair fastener 2 from the hook part 21 side, so that the natural hair 4 is put through the loop part 11.SELECTED DRAWING: Figure 1
Patent JP-2022174974-A (JP)
Title: Vehicular door sash and vehicular door
Inventor: TAKITA HISANORI
IPC: B60J5/04
Filed: 2021-05-12
Abstract: To suppress coming-off of a glass run from a pillar sash.SOLUTION: A door sash 10 includes a roof sash and a pillar sash 200. The pillar sash 200 has an outer member 210 for holding the glass run 30 and an inner member 220 having a first inner frame section 221. The outer member 210 has a first holding section 211, a first end 211A, a second end 211B, and a flange 211D extending from the first end 211A toward the vehicle inside. The first inner frame section 221 has a first extension section 221A and a second extension section 221B. The first extension section 221A has a fixing section 221K which overlaps the outside of the flange 211D and is laser-welded and a projection section 221T which projects from the fixing section 221K toward the vehicle outside of an end on an opening side of the first holding section 211. The projection section 221T is engaged with a projecting lip section 31 of the glass run 30 to form a coming-off stopper of the glass run 30.SELECTED DRAWING: Figure 6
Patent JP-2021145355-A (JP)
Title: Crypto integration platform
Inventor: ALEC WILKINS
IPC: G09C1/00
Filed: 2021-05-21
Abstract: To provide a system and method for trading digital assets, such as securities.SOLUTION: The method creates a first addressed account and a second addressed account that each have a common identifier and are each associated with a customer. The system receives an order for exchanging digital transactional items associated with the first addressed account and associates the order with the common identifier. A private key associated with the first addressed account is used to electronically sign a first transaction to transfer the digital transactional items from the first addressed account to the second addressed account, and the same private key is used to sign a second transaction. After verifying that the first transaction was signed with the same private key as the second transaction, the system authorizes placement of the order on a cryptographic exchange.SELECTED DRAWING: Figure 6
Patent JP-2022180822-A (JP)
Title: sewing machine
Inventor: TAKADA NOBUO
IPC: D05B35/02
Filed: 2021-05-25
Abstract: To provide a sewing machine capable of butting and sewing edge pars of two sewn objects by applying an appropriate butting load.SOLUTION: A sewing machine 10 performs butting and sewing by butting edge parts C11, C21 of two sewn objects C1, C2 against each other. The sewing machine has a lateral feed mechanism 30 to move two sewn objects C1, C2 independently along a butting direction, a butting load detection portion 40 to contact the edge parts C11, C21 of the two sewn objects C1, C2 and detect a butting load, and a controller 90 to control movement operation of the two sewn objects C1, C2 by the lateral feed mechanism 30 so that the butting load detected by the butting load detection portion 40 becomes a target butting load.SELECTED DRAWING: Figure 2
Patent JP-2022181462-A (JP)
Title: Commodity sales device, commodity sales management system, and method thereof
Inventor: SAITO AKITO
IPC: G07F5/22
Filed: 2021-05-26
Abstract: To provide a commodity sales device and a management system thereof that enable the purchase of a capsule commodity by coins and electronic settlement.SOLUTION: A commodity sales device includes: a coin slot that inserts coins; a dial that is rotationally operated by a user; a commodity storage unit that stores a plurality of commodities and releases the commodities by rotation of the dial; an outlet for the commodities released from the commodity storage unit; a lock mechanism that unlocks the dial and enables the dial to be rotated; and a control unit that controls the state of the lock mechanism. The lock mechanism has: a first mode in which the lock state is released by the coin inserted through the coin slot; and a second mode in which the lock state is released under the control of the control unit. The control unit controls the second mode in the lock mechanism in accordance with an external instruction when it is in a mode other than the first mode.SELECTED DRAWING: Figure 1
Patent JP-2022187933-A (JP)
Title: Laminate and wrapper
Inventor: TAKASUGI YUYA
IPC: B32B27/32
Filed: 2021-06-08
Abstract: To provide a laminate that includes a sealant layer having antistatic performance and high laminate strength to another layer.SOLUTION: A laminate includes, in order from the outer surface to the inner surface, at least a substrate layer and a sealant layer. The sealant layer includes an antistatic agent. The laminate has a tear strength of 0.20 N or more and 0.35 N or less in a flow direction.SELECTED DRAWING: Figure 1
Patent JP-2022188597-A (JP)
Title: Movable device, distance measuring device, display device and wavelength variable laser
Inventor: FUJISHIMA MASAYUKI
IPC: B81B3/00
Filed: 2021-06-09
Abstract: To provide a movable device with which it is possible to cause a movable unit to stop moving without applying voltage or current.SOLUTION: A movable device pertaining to one aspect of the present invention comprises a mechanism unit for driving a movable unit, and a drive unit for driving the mechanism unit. The mechanism unit has a gear that includes a first projection and a cam that is capable of rotating in accordance with the rotation of the gear, and the cam rotates to drive the movable unit in contact with the cam. The drive unit has a second projection that engages with the first projection and an actuator for reciprocating the second projection in accordance with an applied voltage or current, and the second projection reciprocates to rotate the gear in a prescribed direction. The first projection has a shape in which a downstream side is lower than an upstream side in the prescribed direction. The second projection has a shape in which a downstream side is higher than an upstream wide in the prescribed direction.SELECTED DRAWING: Figure 2
Patent JP-2022191576-A (JP)
Title: High-voltage electric high pressure direct applying fusion/thunderbolt nuclear fusion system
Inventor: FUKADA HIROYUKI
IPC: G21B1/03
Filed: 2021-06-16
Abstract: To provide a method for generating sustainable energy by applying power directly to a fuel from a power source to induce a nuclear fusion reaction that involves a dielectric breakdown or an ionization, and then directly collecting energy by a solid barrier wall,, for example.SOLUTION: The present invention applies and discharges power, which is electrons, at sufficiently high voltages and generates a high-energy state instantaneously or continually for various different types of nuclear fusion fuels in the form of a solid or liquid which have natures as an insulator or a highly resistive semiconductor and also has high density in a highly compressed gas state during a reaction and which can be easily adjusted to a desired amount, generates a high-density state of a fuel by combining a physical barrier or a mechanical pressure or implosion in a partial open region, that is, generates a collision ionization in atoms by collisions of power, which is electrons, against atoms, promotes collisions of an ionized nucleus, applies electromagnetic waves or optical particles secondarily to promote vibrations of atoms, thereby inducing a nuclear fusion reaction. The present invention is applicable to different purposes by using the heat source.SELECTED DRAWING: Figure 1
Patent JP-2023002170-A (JP)
Title: Biometric registration device, biometric authentication device, computer program, and biometric authentication method
Inventor: BABA AKIRA
IPC: G06T7/00
Filed: 2021-06-22
Abstract: To speed up processing and improve authentication accuracy by using a distance index method, in one-to-many biometric authentication processing.SOLUTION: A biometric registration device comprises: a reference data set generation unit which performs principal component analysis on templates of biometric data of a plurality of registered users and generates a set of reference data for a distance index method from results of the principal component analysis; and an index recording unit which calculates a degree of similarity between each template and the reference data and records an index of the degree of similarity between the template and the reference data from results of the degree of similarity calculation.SELECTED DRAWING: Figure 2
Patent JP-2022008221-A (JP)
Title: Method for operating radar sensor in automobile
Inventor: DANIEL SCHINDLER
IPC: G01S13/931
Filed: 2021-06-23
Abstract: To enable a radar system with a simple structure to be used for a larger bandwidth measurement task.SOLUTION: In a method for operating a radar sensor (14) in the automobile (10), the positioning of objects (12) including non-moving objects is performed with high angular resolution, in an SAR measurement mode that follows the principle of a synthetic aperture, where the same radar sensor (14) operates in the SAR measurement mode and a Doppler measurement mode at different times or at the same time, and in this regard, in the Doppler measurement mode, the relative velocity of objects, including moving objects, is measured with a time resolution greater than the time resolution in the SAR measurement mode.SELECTED DRAWING: Figure 1
Patent JP-2021151584-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-06-30
Abstract: To provide a game machine capable of enhancing an interest in a game.SOLUTION: A drawing list to which required information for displaying images is set is provided from a performance CPU 82 to a performance LSI 85. A plurality of drawing lists may be provided to display images corresponding to one update timing. In each of respective display devices 41, 43, 44, one drawing list in that image data to be used are set intensively may be provided. When the drawing list is provided, a prior transfer control part 94 reads image data designated in the drawing list from a memory module 83 to a VRAM 86. In the above configuration, when an event to be reported occurs in a situation where the sub-display devices 43, 44 are performing rotation operation, the main display device 41 displays an abnormal notification image corresponding to the event to be reported.SELECTED DRAWING: Figure 13
Patent JP-2023006616-A (JP)
Title: transplanter
Inventor: YAO YUTA
IPC: A01C11/02
Filed: 2021-06-30
Abstract: To provide a transplanter capable of supplying smoothly, seedlings from a seedling supply part to a planting tool.SOLUTION: A transplanter comprises: a machine body; a lifting member that is vertically movably provided on the machine body and includes a planting tool which holds seedlings and lowers so as to plant seedlings onto a farm field; a seedling supply part which drop-supplies seedlings to the planting tool when the lifting member is in a raised position; and a relay hopper whose position with respect to the machine body is fixed, which is arranged between the lifting member and the seedling supply part, and relays the drop-supply of the seedlings from the seedling supply part to the lifting member. The relay hopper is formed of an elastic body, and arranged at a position where when the lifting member is in the raised position, the relay hopper contacts the lifting member.SELECTED DRAWING: Figure 12
Patent JP-2023007797-A (JP)
Title: Vehicle leaving detection device
Inventor: FUKATSU YUKI
IPC: G08B21/02
Filed: 2021-07-02
Abstract: To provide a vehicle leaving detection device capable of effectively detecting the leaving in a cabin.SOLUTION: A vehicle leaving detection device 10 that detects the leaving of a living creature in a cabin of a vehicle, includes: a sound collection part 21 arranged on a front side of the cabin; a sound collection part 22 arranged on a rear side of the cabin; and a calculation control part 15. The sound collection part collects a sound generated in the cabin. The calculation control part determines whether or not there is a living creature in the cabin on the basis of sound information input from the sound collection part. Further, the calculation control part changes a time for the determination or a data amount used for the determination in accordance with the sound information.SELECTED DRAWING: Figure 2
Patent JP-2022085827-A (JP)
Title: Plug body, double-pressurizing container, discharge device
Inventor: SUGAWARA SHINYA
IPC: B65D83/60
Filed: 2021-07-06
Abstract: To provide a plug body capable of suppressing leakage of a stock solution even though a discharge member is accidentally removed therefrom, and of boring an inner container after discharging the whole amount of content.SOLUTION: There is provided a plug body stored in a double-pressurizing container 11, that comprises an outer container 13 for filling in pressurizing agent P; an inner container 14 for filling in a stock solution C, that is stored in the outer container 13; and a lid body 15 opened by attaching a discharge member 12 thereto, that seals the inner container 14. The plug body comprises a seal part 31 by which a flow path of the stock solution C is made to be in a closing state, that comes into contact with the lid body 15 by moving onto a downstream side; a pressed part 30b for restricting movement onto a downstream side of the seal part 31 in order to maintain an open state of the flow path of the stock solution C, that comes into contact with the attached discharge member 12; and a boring protrusion 30e for opening a hole to the inner container 14 by utilizing shrinkage deformation of the inner container 14 due to discharging of the stock solution C.SELECTED DRAWING: Figure 2
Patent JP-2023009909-A (JP)
Title: Control device for internal combustion engine
Inventor: ASANO SHOGO
IPC: F02P5/15
Filed: 2021-07-08
Abstract: To detect change of alcohol concentration in fuel and promptly restrict timing advance amount.SOLUTION: A vehicle includes an internal combustion engine. The internal combustion engine includes a cylinder, a fuel injection valve, and an ignition plug. The vehicle includes a fuel tank, a fuel level sensor, an air-fuel ratio sensor, and a control device. The control device controls fuel ignition timing. When an alcohol concentration in fuel is high, the control device executes correction processing for correcting the ignition timing to a timing advance side, as compared to a case where the alcohol concentration is low. The control device executes first determination processing for determining that fuel has been replenished on the basis of a detection value obtained by the fuel level sensor. When an affirmative determination is made in the first determination processing, the control device executes second determination processing for determining whether or not an air-fuel ratio has changed to a fuel rich side. When an affirmative determination is made in the second determination processing, the control device executes restriction processing for restricting correction amount of the ignition timing to the timing advance side in the correction processing to be a restriction value or smaller.SELECTED DRAWING: Figure 2
Patent JP-2023012104-A (JP)
Title: Die-cast machine injector
Inventor: OKAMOTO AKIO
IPC: B22D17/30
Filed: 2021-07-13
Abstract: To provide a die-cast machine injector which can exactly adjust a hot water supply quantity of an injection sleeve, can eliminate a variation of the hot water supply quantity and a molten metal temperature, and can clean molten metal by removing foreign matters such as oxides.SOLUTION: Molten metal supplied into an injection sleeve is injected and charged into a metal mold cavity by a forward operation of a plunger. In a die-cast machine injector, the injection sleeve comprises a hot water quantity adjustment hole for adjusting a hot water quantity by discharging a part of the supplied hot water, is arranged within a range from a standby position of the plunger up to a hot water injection port for supplying the hot water to the injection sleeve, also arranged in at least one set, and selected according to a set height of a hot water level of the hot water quantity in the injection sleeve.SELECTED DRAWING: Figure 1
Patent JP-2021183141-A (JP)
Title: Endoscope
Inventor: WATANABE TOSHIKI
IPC: A61B1/12
Filed: 2021-07-15
Abstract: To provide an endoscope comprising an observation optical system of a projecting shape which can be washed sufficiently.SOLUTION: An endoscope 10 comprising an observation optical system of a projecting shape at the distal end of an insertion part comprises a gas-supply and water-supply nozzle 140 jetting washing fluids toward the observation optical system. The gas-supply and water-supply nozzle 140 includes plural outgoing ports 141 from which the fluids outgo in directions not crossing one another.SELECTED DRAWING: Figure 3
Patent JP-2022083965-A (JP)
Title: Vehicle body
Inventor: CHOI JI HO
IPC: B62D25/20
Filed: 2021-07-15
Abstract: To provide a vehicle body structure that is able to reduce manufacturing cost and improve side rigidity/side strength, etc.SOLUTION: The disclosed vehicle body structure may include: a floor assembly 2 having a center floor 2a and a rear floor 2b; a pair of side structures 3 connected to both sides of the floor assembly 2; and a pair of side sills 10 connected to both sides of the floor assembly 2. Each of the side sills 10 may include: an inner side sill extending toward an interior of the vehicle; an outer side sill extending toward an exterior of the vehicle; and a first side sill reinforcement 13 and a second side sill reinforcement 14 disposed between the inner side sill and the outer side sill. A rear end of the first side sill reinforcement 13 may be overlapped with a front end of the second side sill reinforcement 14.SELECTED DRAWING: Figure 1
Patent JP-2023013537-A (JP)
Title: Liquid storage body, liquid discharge device, and method for manufacturing liquid storage body
Inventor: MORIKAWA TOMOKI
IPC: B41J2/175
Filed: 2021-07-16
Abstract: To provide a liquid storage body that is facilitated in reusing an adaptor.SOLUTION: A liquid storage body 1 for storing liquid to be supplied to a liquid discharge device includes: a liquid storage bag 60 for storing liquid; and an information holding body 53 provided in the liquid storage bag 60 and holding information to be read by the liquid discharge device.SELECTED DRAWING: Figure 4